138716ff16b34ca1da78a3a21cdb8f34_JaffaCakes118 | Triage

Sharing

General

Target

138716ff16b34ca1da78a3a21cdb8f34_JaffaCakes118
Size

39KB
MD5

138716ff16b34ca1da78a3a21cdb8f34
SHA1

21ffabb55a09b9f4e28bd83bc9b2720066580c45
SHA256

e14ce5e287f3333e8a296d9c18c156b3a216ed2a53599a3c12a2d1e19f4f3e74
SHA512

85e28b7cd54fbc488dddf1d5ab460b6c342ea3ae51541ce8da5adde30df57a145695fff5811c27ce60b1b11a47a0e81cbdceabc2cef85d4d48596bbb0549793e
SSDEEP

768:9EqVngtM1bv/nBcFyZ71A3xrg64Jl8wKkV9AwrG6GncGmgLG7K4WMa/:9hnEoBcFKIxatR+wrKncGmgLZ4Wx/

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
138716ff16b34ca1da78a3a21cdb8f34_JaffaCakes118
unpack001/out.upx

Files

138716ff16b34ca1da78a3a21cdb8f34_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 80KB - Virtual size: 76KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ